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    {
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  ],
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      "Bakery",
      "Dairy",
      "Deli",
      "Frozen",
      "Fruit",
      "Grocery",
      "Health & Beauty",
      "Household",
      "Meat",
      "Vegetable"
    ],
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    },
    "price_range": {
      "max": 57.49,
      "min": 0.5
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    "anomaly_rule": "absolute price change >=20% and robust MAD z-score >=3.5",
    "comparison": "adjacent healthy snapshot dates matched by stable retailer listing key",
    "completeness": "daily shard files contain every comparable regular-price change without a display cap",
    "missingness": "an item must have finite positive regular prices on both dates; gaps are not changes"
  },
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  "price_increases": 402,
  "report": "price_changes",
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  "status": "comparison_available",
  "to_date": "2026-09-06",
  "total_changes": 752
}